Find IP IPv4 Network/Subnet and its host address ranges

What is an IPv4 IP address its network and host address ranges?

An IPv4 IP address is an address used in order to uniquely identify a device on an IP network. The address is made up of 32 binary bits, which can be divisible into a network portion and host portion with the help of a subnet mask. The 32 binary bits are broken into four octets (1 octet = 8 bits). Each octet is converted to decimal and separated by a period (dot).

How to Subnet IPv4? Its simple answer is that subnetting is the process of taking a network and splitting it into smaller networks, known as subnets. It's used to free up more public IPv4 addresses and segment networks for security and easier management.
Following are the ranges of IPv4 subnet/network address and their host addresses.

IPv4 AddressIPv6 Address
38.3.7.1 0:0:0:0:0:ffff:2603:701
38.3.7.2 0:0:0:0:0:ffff:2603:702
38.3.7.3 0:0:0:0:0:ffff:2603:703
38.3.7.4 0:0:0:0:0:ffff:2603:704
38.3.7.5 0:0:0:0:0:ffff:2603:705
38.3.7.6 0:0:0:0:0:ffff:2603:706
38.3.7.7 0:0:0:0:0:ffff:2603:707
38.3.7.8 0:0:0:0:0:ffff:2603:708
38.3.7.9 0:0:0:0:0:ffff:2603:709
38.3.7.10 0:0:0:0:0:ffff:2603:70a
38.3.7.11 0:0:0:0:0:ffff:2603:70b
38.3.7.12 0:0:0:0:0:ffff:2603:70c
38.3.7.13 0:0:0:0:0:ffff:2603:70d
38.3.7.14 0:0:0:0:0:ffff:2603:70e
38.3.7.15 0:0:0:0:0:ffff:2603:70f
38.3.7.16 0:0:0:0:0:ffff:2603:710
38.3.7.17 0:0:0:0:0:ffff:2603:711
38.3.7.18 0:0:0:0:0:ffff:2603:712
38.3.7.19 0:0:0:0:0:ffff:2603:713
38.3.7.20 0:0:0:0:0:ffff:2603:714
38.3.7.21 0:0:0:0:0:ffff:2603:715
38.3.7.22 0:0:0:0:0:ffff:2603:716
38.3.7.23 0:0:0:0:0:ffff:2603:717
38.3.7.24 0:0:0:0:0:ffff:2603:718
38.3.7.25 0:0:0:0:0:ffff:2603:719
38.3.7.26 0:0:0:0:0:ffff:2603:71a
38.3.7.27 0:0:0:0:0:ffff:2603:71b
38.3.7.28 0:0:0:0:0:ffff:2603:71c
38.3.7.29 0:0:0:0:0:ffff:2603:71d
38.3.7.30 0:0:0:0:0:ffff:2603:71e
38.3.7.31 0:0:0:0:0:ffff:2603:71f
38.3.7.32 0:0:0:0:0:ffff:2603:720
38.3.7.33 0:0:0:0:0:ffff:2603:721
38.3.7.34 0:0:0:0:0:ffff:2603:722
38.3.7.35 0:0:0:0:0:ffff:2603:723
38.3.7.36 0:0:0:0:0:ffff:2603:724
38.3.7.37 0:0:0:0:0:ffff:2603:725
38.3.7.38 0:0:0:0:0:ffff:2603:726
38.3.7.39 0:0:0:0:0:ffff:2603:727
38.3.7.40 0:0:0:0:0:ffff:2603:728
38.3.7.41 0:0:0:0:0:ffff:2603:729
38.3.7.42 0:0:0:0:0:ffff:2603:72a
38.3.7.43 0:0:0:0:0:ffff:2603:72b
38.3.7.44 0:0:0:0:0:ffff:2603:72c
38.3.7.45 0:0:0:0:0:ffff:2603:72d
38.3.7.46 0:0:0:0:0:ffff:2603:72e
38.3.7.47 0:0:0:0:0:ffff:2603:72f
38.3.7.48 0:0:0:0:0:ffff:2603:730
38.3.7.49 0:0:0:0:0:ffff:2603:731
38.3.7.50 0:0:0:0:0:ffff:2603:732
38.3.7.51 0:0:0:0:0:ffff:2603:733
38.3.7.52 0:0:0:0:0:ffff:2603:734
38.3.7.53 0:0:0:0:0:ffff:2603:735
38.3.7.54 0:0:0:0:0:ffff:2603:736
38.3.7.55 0:0:0:0:0:ffff:2603:737
38.3.7.56 0:0:0:0:0:ffff:2603:738
38.3.7.57 0:0:0:0:0:ffff:2603:739
38.3.7.58 0:0:0:0:0:ffff:2603:73a
38.3.7.59 0:0:0:0:0:ffff:2603:73b
38.3.7.60 0:0:0:0:0:ffff:2603:73c


38.3.7.61 0:0:0:0:0:ffff:2603:73d
38.3.7.62 0:0:0:0:0:ffff:2603:73e
38.3.7.63 0:0:0:0:0:ffff:2603:73f
38.3.7.64 0:0:0:0:0:ffff:2603:740
38.3.7.65 0:0:0:0:0:ffff:2603:741
38.3.7.66 0:0:0:0:0:ffff:2603:742
38.3.7.67 0:0:0:0:0:ffff:2603:743
38.3.7.68 0:0:0:0:0:ffff:2603:744
38.3.7.69 0:0:0:0:0:ffff:2603:745
38.3.7.70 0:0:0:0:0:ffff:2603:746
38.3.7.71 0:0:0:0:0:ffff:2603:747
38.3.7.72 0:0:0:0:0:ffff:2603:748
38.3.7.73 0:0:0:0:0:ffff:2603:749
38.3.7.74 0:0:0:0:0:ffff:2603:74a
38.3.7.75 0:0:0:0:0:ffff:2603:74b
38.3.7.76 0:0:0:0:0:ffff:2603:74c
38.3.7.77 0:0:0:0:0:ffff:2603:74d
38.3.7.78 0:0:0:0:0:ffff:2603:74e
38.3.7.79 0:0:0:0:0:ffff:2603:74f
38.3.7.80 0:0:0:0:0:ffff:2603:750
38.3.7.81 0:0:0:0:0:ffff:2603:751
38.3.7.82 0:0:0:0:0:ffff:2603:752
38.3.7.83 0:0:0:0:0:ffff:2603:753
38.3.7.84 0:0:0:0:0:ffff:2603:754
38.3.7.85 0:0:0:0:0:ffff:2603:755
38.3.7.86 0:0:0:0:0:ffff:2603:756
38.3.7.87 0:0:0:0:0:ffff:2603:757
38.3.7.88 0:0:0:0:0:ffff:2603:758
38.3.7.89 0:0:0:0:0:ffff:2603:759
38.3.7.90 0:0:0:0:0:ffff:2603:75a
38.3.7.91 0:0:0:0:0:ffff:2603:75b
38.3.7.92 0:0:0:0:0:ffff:2603:75c
38.3.7.93 0:0:0:0:0:ffff:2603:75d
38.3.7.94 0:0:0:0:0:ffff:2603:75e
38.3.7.95 0:0:0:0:0:ffff:2603:75f
38.3.7.96 0:0:0:0:0:ffff:2603:760
38.3.7.97 0:0:0:0:0:ffff:2603:761
38.3.7.98 0:0:0:0:0:ffff:2603:762
38.3.7.99 0:0:0:0:0:ffff:2603:763
38.3.7.100 0:0:0:0:0:ffff:2603:764
38.3.7.101 0:0:0:0:0:ffff:2603:765
38.3.7.102 0:0:0:0:0:ffff:2603:766
38.3.7.103 0:0:0:0:0:ffff:2603:767
38.3.7.104 0:0:0:0:0:ffff:2603:768
38.3.7.105 0:0:0:0:0:ffff:2603:769
38.3.7.106 0:0:0:0:0:ffff:2603:76a
38.3.7.107 0:0:0:0:0:ffff:2603:76b
38.3.7.108 0:0:0:0:0:ffff:2603:76c
38.3.7.109 0:0:0:0:0:ffff:2603:76d
38.3.7.110 0:0:0:0:0:ffff:2603:76e
38.3.7.111 0:0:0:0:0:ffff:2603:76f
38.3.7.112 0:0:0:0:0:ffff:2603:770
38.3.7.113 0:0:0:0:0:ffff:2603:771
38.3.7.114 0:0:0:0:0:ffff:2603:772
38.3.7.115 0:0:0:0:0:ffff:2603:773
38.3.7.116 0:0:0:0:0:ffff:2603:774
38.3.7.117 0:0:0:0:0:ffff:2603:775
38.3.7.118 0:0:0:0:0:ffff:2603:776
38.3.7.119 0:0:0:0:0:ffff:2603:777
38.3.7.120 0:0:0:0:0:ffff:2603:778


38.3.7.121 0:0:0:0:0:ffff:2603:779
38.3.7.122 0:0:0:0:0:ffff:2603:77a
38.3.7.123 0:0:0:0:0:ffff:2603:77b
38.3.7.124 0:0:0:0:0:ffff:2603:77c
38.3.7.125 0:0:0:0:0:ffff:2603:77d
38.3.7.126 0:0:0:0:0:ffff:2603:77e
38.3.7.127 0:0:0:0:0:ffff:2603:77f
38.3.7.128 0:0:0:0:0:ffff:2603:780
38.3.7.129 0:0:0:0:0:ffff:2603:781
38.3.7.130 0:0:0:0:0:ffff:2603:782
38.3.7.131 0:0:0:0:0:ffff:2603:783
38.3.7.132 0:0:0:0:0:ffff:2603:784
38.3.7.133 0:0:0:0:0:ffff:2603:785
38.3.7.134 0:0:0:0:0:ffff:2603:786
38.3.7.135 0:0:0:0:0:ffff:2603:787
38.3.7.136 0:0:0:0:0:ffff:2603:788
38.3.7.137 0:0:0:0:0:ffff:2603:789
38.3.7.138 0:0:0:0:0:ffff:2603:78a
38.3.7.139 0:0:0:0:0:ffff:2603:78b
38.3.7.140 0:0:0:0:0:ffff:2603:78c
38.3.7.141 0:0:0:0:0:ffff:2603:78d
38.3.7.142 0:0:0:0:0:ffff:2603:78e
38.3.7.143 0:0:0:0:0:ffff:2603:78f
38.3.7.144 0:0:0:0:0:ffff:2603:790
38.3.7.145 0:0:0:0:0:ffff:2603:791
38.3.7.146 0:0:0:0:0:ffff:2603:792
38.3.7.147 0:0:0:0:0:ffff:2603:793
38.3.7.148 0:0:0:0:0:ffff:2603:794
38.3.7.149 0:0:0:0:0:ffff:2603:795
38.3.7.150 0:0:0:0:0:ffff:2603:796
38.3.7.151 0:0:0:0:0:ffff:2603:797
38.3.7.152 0:0:0:0:0:ffff:2603:798
38.3.7.153 0:0:0:0:0:ffff:2603:799
38.3.7.154 0:0:0:0:0:ffff:2603:79a
38.3.7.155 0:0:0:0:0:ffff:2603:79b
38.3.7.156 0:0:0:0:0:ffff:2603:79c
38.3.7.157 0:0:0:0:0:ffff:2603:79d
38.3.7.158 0:0:0:0:0:ffff:2603:79e
38.3.7.159 0:0:0:0:0:ffff:2603:79f
38.3.7.160 0:0:0:0:0:ffff:2603:7a0
38.3.7.161 0:0:0:0:0:ffff:2603:7a1
38.3.7.162 0:0:0:0:0:ffff:2603:7a2
38.3.7.163 0:0:0:0:0:ffff:2603:7a3
38.3.7.164 0:0:0:0:0:ffff:2603:7a4
38.3.7.165 0:0:0:0:0:ffff:2603:7a5
38.3.7.166 0:0:0:0:0:ffff:2603:7a6
38.3.7.167 0:0:0:0:0:ffff:2603:7a7
38.3.7.168 0:0:0:0:0:ffff:2603:7a8
38.3.7.169 0:0:0:0:0:ffff:2603:7a9
38.3.7.170 0:0:0:0:0:ffff:2603:7aa
38.3.7.171 0:0:0:0:0:ffff:2603:7ab
38.3.7.172 0:0:0:0:0:ffff:2603:7ac
38.3.7.173 0:0:0:0:0:ffff:2603:7ad
38.3.7.174 0:0:0:0:0:ffff:2603:7ae
38.3.7.175 0:0:0:0:0:ffff:2603:7af
38.3.7.176 0:0:0:0:0:ffff:2603:7b0
38.3.7.177 0:0:0:0:0:ffff:2603:7b1
38.3.7.178 0:0:0:0:0:ffff:2603:7b2
38.3.7.179 0:0:0:0:0:ffff:2603:7b3
38.3.7.180 0:0:0:0:0:ffff:2603:7b4


38.3.7.181 0:0:0:0:0:ffff:2603:7b5
38.3.7.182 0:0:0:0:0:ffff:2603:7b6
38.3.7.183 0:0:0:0:0:ffff:2603:7b7
38.3.7.184 0:0:0:0:0:ffff:2603:7b8
38.3.7.185 0:0:0:0:0:ffff:2603:7b9
38.3.7.186 0:0:0:0:0:ffff:2603:7ba
38.3.7.187 0:0:0:0:0:ffff:2603:7bb
38.3.7.188 0:0:0:0:0:ffff:2603:7bc
38.3.7.189 0:0:0:0:0:ffff:2603:7bd
38.3.7.190 0:0:0:0:0:ffff:2603:7be
38.3.7.191 0:0:0:0:0:ffff:2603:7bf
38.3.7.192 0:0:0:0:0:ffff:2603:7c0
38.3.7.193 0:0:0:0:0:ffff:2603:7c1
38.3.7.194 0:0:0:0:0:ffff:2603:7c2
38.3.7.195 0:0:0:0:0:ffff:2603:7c3
38.3.7.196 0:0:0:0:0:ffff:2603:7c4
38.3.7.197 0:0:0:0:0:ffff:2603:7c5
38.3.7.198 0:0:0:0:0:ffff:2603:7c6
38.3.7.199 0:0:0:0:0:ffff:2603:7c7
38.3.7.200 0:0:0:0:0:ffff:2603:7c8
38.3.7.201 0:0:0:0:0:ffff:2603:7c9
38.3.7.202 0:0:0:0:0:ffff:2603:7ca
38.3.7.203 0:0:0:0:0:ffff:2603:7cb
38.3.7.204 0:0:0:0:0:ffff:2603:7cc
38.3.7.205 0:0:0:0:0:ffff:2603:7cd
38.3.7.206 0:0:0:0:0:ffff:2603:7ce
38.3.7.207 0:0:0:0:0:ffff:2603:7cf
38.3.7.208 0:0:0:0:0:ffff:2603:7d0
38.3.7.209 0:0:0:0:0:ffff:2603:7d1
38.3.7.210 0:0:0:0:0:ffff:2603:7d2
38.3.7.211 0:0:0:0:0:ffff:2603:7d3
38.3.7.212 0:0:0:0:0:ffff:2603:7d4
38.3.7.213 0:0:0:0:0:ffff:2603:7d5
38.3.7.214 0:0:0:0:0:ffff:2603:7d6
38.3.7.215 0:0:0:0:0:ffff:2603:7d7
38.3.7.216 0:0:0:0:0:ffff:2603:7d8
38.3.7.217 0:0:0:0:0:ffff:2603:7d9
38.3.7.218 0:0:0:0:0:ffff:2603:7da
38.3.7.219 0:0:0:0:0:ffff:2603:7db
38.3.7.220 0:0:0:0:0:ffff:2603:7dc
38.3.7.221 0:0:0:0:0:ffff:2603:7dd
38.3.7.222 0:0:0:0:0:ffff:2603:7de
38.3.7.223 0:0:0:0:0:ffff:2603:7df
38.3.7.224 0:0:0:0:0:ffff:2603:7e0
38.3.7.225 0:0:0:0:0:ffff:2603:7e1
38.3.7.226 0:0:0:0:0:ffff:2603:7e2
38.3.7.227 0:0:0:0:0:ffff:2603:7e3
38.3.7.228 0:0:0:0:0:ffff:2603:7e4
38.3.7.229 0:0:0:0:0:ffff:2603:7e5
38.3.7.230 0:0:0:0:0:ffff:2603:7e6
38.3.7.231 0:0:0:0:0:ffff:2603:7e7
38.3.7.232 0:0:0:0:0:ffff:2603:7e8
38.3.7.233 0:0:0:0:0:ffff:2603:7e9
38.3.7.234 0:0:0:0:0:ffff:2603:7ea
38.3.7.235 0:0:0:0:0:ffff:2603:7eb
38.3.7.236 0:0:0:0:0:ffff:2603:7ec
38.3.7.237 0:0:0:0:0:ffff:2603:7ed
38.3.7.238 0:0:0:0:0:ffff:2603:7ee
38.3.7.239 0:0:0:0:0:ffff:2603:7ef
38.3.7.240 0:0:0:0:0:ffff:2603:7f0
38.3.7.241 0:0:0:0:0:ffff:2603:7f1
38.3.7.242 0:0:0:0:0:ffff:2603:7f2
38.3.7.243 0:0:0:0:0:ffff:2603:7f3
38.3.7.244 0:0:0:0:0:ffff:2603:7f4
38.3.7.245 0:0:0:0:0:ffff:2603:7f5
38.3.7.246 0:0:0:0:0:ffff:2603:7f6
38.3.7.247 0:0:0:0:0:ffff:2603:7f7
38.3.7.248 0:0:0:0:0:ffff:2603:7f8
38.3.7.249 0:0:0:0:0:ffff:2603:7f9
38.3.7.250 0:0:0:0:0:ffff:2603:7fa
38.3.7.251 0:0:0:0:0:ffff:2603:7fb
38.3.7.252 0:0:0:0:0:ffff:2603:7fc
38.3.7.253 0:0:0:0:0:ffff:2603:7fd
38.3.7.254 0:0:0:0:0:ffff:2603:7fe
38.3.7.255 0:0:0:0:0:ffff:2603:7ff


How we got IPv4 subnet masks?

An IPv4 subnet mask consists of 32 bits; it is a sequence of ones (1) followed by a block of zeros (0). The ones indicate bits in the address used for the network prefix and the trailing block of zeros designates that part as being the host identifier.